So I was at Massive Housewares Retailer* on Monday, and at the point of purchase, as part of the shopping experience, the cashier asked me if I would like to sign up for a Massive Retailer Charge Card ...

Here IMAGE is the settings screen for my application.(desktop).
This screen is for categories and product management for a pos system for cafe/bar.
I am not a designer not a ux specialist. The gray ...